#3FBFDE#3FBFDE

#3FBFDE is a light, moderate cyan. Relative luminance 0.436; OKLCH L 74.8% C 0.117 H 217.6°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#3FBFDE
RGB	rgb(63, 191, 222)
HSL	hsl(192, 71%, 56%)
HSV	hsv(192, 72%, 87%)
CMYK	cmyk(71.6%, 14%, 0%, 12.9%)
CIE-LAB	lab(71.95, -24.66, -25.55)
CIE-LCH	lch(71.95, 35.51, 226.02°)
OKLab	oklab(74.83% -0.0926 -0.0713)
OKLCH	oklch(74.83% 0.117 217.6)
XYZ	xyz(33.8600, 43.5883, 75.7219)
Luminance	0.4359 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBFDE #DE5E3F

analogous

#3FDEAD #3FBFDE #3F6FDE

triadic

#3FBFDE #DE3FBF #BFDE3F

tetradic

#3FBFDE #AD3FDE #DE5E3F #6FDE3F

square

#3FBFDE #AD3FDE #DE5E3F #6FDE3F

split-complementary

#3FBFDE #DE3F6F #DEAD3F

monochromatic

#18748B #21A0BF #3FBFDE #73D0E7 #A7E2F0

Accessibility & contrast

On white

2.16

#3FBFDE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#3FBFDE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBFDE

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBFDE	#FFFFFF	#000000	##000000
##3FBFDE	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABB9E0

Deuteranopia (green-blind)

#95A9DE

Tritanopia (blue-blind)

#00CAC9

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fbfde;
/* rgb */ color: rgb(63, 191, 222);
/* oklch */ color: oklch(74.8% 0.117 217.6);

Tailwind

colors: {
  custom: {
    50: '#89d2e8',
    500: '#3fbfde',
    950: '#000000',
  },
}

SCSS

$custom: #3fbfde;
$custom-light: #89d2e8;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbfde",
  "rgb": {
    "r": 63,
    "g": 191,
    "b": 222
  },
  "hsl": {
    "h": 191.698,
    "s": 70.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.74834,
    "c": 0.1169,
    "h": 217.6
  },
  "luminance": 0.43592
}

Semantic roles & 50–950 ramp

primary

#3FBFDE

secondary

#DDA89B

accent

#5D3AED

background

#F9FCFE

surface

#F1F9FC

border

#CBD2D5

text

#0D1416

muted

#7E8284

Preview Lab

Preview with #3FBFDE

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →